/**
 * Copyright 2012 Twitter, Inc
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.binance.gateway.ua;

import java.util.Map;

/**
 * Device parsed data class
 *
 * @author Steve Jiang (@sjiang) &lt;gh at iamsteve com&gt;
 */
public class Device {
    public final String family;

    Device(String family) {
        this.family = family;
    }

    public static Device fromMap(Map<String, String> m) {
        return new Device((String) m.get("family"));
    }

    @Override
    public boolean equals(Object other) {
        if (other == this) return true;
        if (!(other instanceof Device)) return false;

        Device o = (Device) other;
        return (this.family != null && this.family.equals(o.family)) || this.family == o.family;
    }

    @Override
    public int hashCode() {
        return family == null ? 0 : family.hashCode();
    }

    @Override
    public String toString() {
        return String.format("{\"family\": %s}",
                family == null ? Constants.EMPTY_STRING : '"' + family + '"');
    }
}